0030927: Modeling Algorithms - UnifySameDom looses the Closed flag for wires

Add setting the Closed flag for a new wire

diff --git a/src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx b/src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx
index 16c5e2c0b9f9a3e15bab6b3c29cbf103c50fcf49..9a1c576a80fafc436cb36cebc61c4a3569f1fd16 100644 (file)
--- a/src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx
+++ b/src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx
@@ -2557,6 +2557,7 @@ void ShapeUpgrade_UnifySameDomain::IntUnifyFaces(const TopoDS_Shape& theInpShape
             RemoveEdgeFromMap(CurEdge, VEmap);
           }
         } //for (;;)
+        aNewWire.Closed(Standard_True);
         UsedEdges.Add(StartEdge);
         
         //Remove used edges from sequence

diff --git a/tests/bugs/modalg_7/bug30927 b/tests/bugs/modalg_7/bug30927
new file mode 100644 (file)
index 0000000..898fa96
--- /dev/null
+++ b/tests/bugs/modalg_7/bug30927
@@ -0,0 +1,15 @@
+puts "============================================================================"
+puts "0030927: Modeling Algorithms - UnifySameDom looses the Closed flag for wires"
+puts "============================================================================"
+puts ""
+
+box b1 10 10 10
+box b2 5 0 -5 10 10 20
+bfuse s b1 b2
+unifysamedom result s
+
+foreach w [explode result w] {
+  if {![regexp "Closed" [whatis $w]]} {
+    puts "Error: Wire $w is not closed"
+  }
+}